<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>函数</title>
    <script>
        function funA(){
            console.log("aaaaaa")
        }
        function funB(name,age){
            console.log(name + age)
        }
        function funC(name){
            return name
        }
        funA()
        funB('李',18)
        var a =funC('李')
        console.log(a)
    </script>
</head>
<body>

</body>
</html>